Function: noise(numbers("yxx") if gradient[2](numbers("yxx") if numbers('xyy') > numbers("yxx") else numbers('ryy')) > numbers('ryy') if numbers("yxx") > numbers("yxx") else numbers('xyy') else sum(gradient[2](numbers("yxx") if numbers('xyy') > numbers("yxx") else numbers('ryy')), numbers('xyy') if numbers('ryy') > numbers("yxx") else numbers("yxx")))
